Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2022TUCSON XRT, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEX (EXCEPT HEV)INTEGRATED CENTRAL CONTROL UNIT DTCS
2022 Hyundai Tucson XRT, 4WD
Integrated Central Control Unit DTCS
2022 Hyundai Tucson XRT, 4WDSECTION Integrated Central Control Unit DTCS
INTEGRATED CENTRAL CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1101-00 | Battery Voltage High |
| B1102-00 | Battery Voltage Low |
| B1603-00 | CAN Bus OFF |
| B1607-00 | CAN Time-Out P/SEAT |
| B1621-00 | ECU hardware |
| B1636-00 | LIN Error |
| B1644-00 | CAN Time-Out ACU |
| B1648-00 | CAN Time-Out ODS |
| B164C-00 | CAN Time-Out IBU |
| B164D-00 | CAN Time-Out WPC |
| B168E-00 | CAN Time-Out PTGM |
| B1699-00 | CAN Time-Out AV/AVN (HU) |
| B2352-00 | Dedicated DRL LH SCG |
| B2353-00 | Dedicated DRL RH SCG |
| B2473-00 | Haptic Warning System Open Circuit |
| B2474-00 | Haptic Warning System Short to Ground |
| B2510-00 | Head Lamp High RH SCG |
| B2511-00 | Head Lamp High LH SCG |
| B2512-00 | Head Lamp Low RH SCG |
| B2513-00 | Head Lamp Low LH SCG |
| B2517-00 | Internal Tail Lamp Circuit Short to Ground |
| B251D-00 | Stop Lamp Right Circuit Short to Ground |
| B251E-00 | Stop Lamp Left Circuit Short to Ground |
| B251F-00 | High Mounted Stop Lamp Short to Ground |
| B2522-00 | Turn Signal LH Front Short to Ground |
| B2523-00 | Turn Signal LH Rear Short to Ground |
| B2524-00 | Turn Signal RH Front Short to Ground |
| B2525-00 | Turn Signal RH Rear Short to Ground |
| B258A-00 | External Tail Lamp Front Right Circuit Short to Ground |
| B258B-00 | External Tail Lamp Front Left Circuit Short to Ground |
| B258C-00 | External Tail Lamp Rear Right Circuit Short to Ground |
| B258D-00 | External Tail Lamp Rear Left Circuit Short to Ground |
| B2610-00 | Backup Lamp Short Circuit to Ground |
| B2619-00 | CAN Time-Out SHVU FR |
| B2620-00 | CAN Time-Out SHVU RR |
| B2621-00 | CAN Time-Out MLM |
| B2800-00 | MM CAN Bus Off Error |
| B2801-00 | MM CAN Signal Line Error |
| B2803-00 | CAN Time-out AMP |
| B2804-00 | CAN Time-out DATC |
| B280C-00 | Timeout Multimedia CAN Message (MKBD) |
| B2810-00 | CAN Time-out PGS/AVM/FRMS/RVM |
| B2817-00 | I-CAN Bus Off Error |
| C160E-00 | P-CAN Bus Off |
| C160F-00 | D-CAN Bus Off |
| C1611-00 | CAN Time-Out EMS |
| C1612-00 | CAN Time-Out TCU |
| C1616-00 | C-CAN Bus OFF |
| C161E-00 | E-CAN Bus OFF |
| C1625-00 | CAN Time-Out ABS/ESP |
| C1627-00 | CAN Time-out 4WD |
| C1628-00 | CAN Time-out Cluster |
| C1651-00 | CAN Time-out EPB |
| C166A-00 | CAN Time-Out LDWS/LKAS/MFC/LDW/LKA |
| C1687-00 | CAN Time-Out MDPS |
| C1818-00 | CAN Time-Out LCA/BSD/BCW |
| C182D-00 | CAN Time-Out SCU |
| C184B-00 | CAN Time-Out SBW |
| C2009-00 | CAN Time-Out RSPA |
| C200E-00 | CAN Time-Out ADAS PRK |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.